Vierwaldstättersee area 2017-Apr-28-Fri at 16:40:17Z, custom forecast(GFS 0.5°) by soaringmeteo.ch, ©2016. Evening forecast with data 12Z.
Date 2017-Apr-29-Sat2017-Apr-30-Sun2017-May-01-Mon2017-May-02-Tue2017-May-03-Wed2017-May-04-Thu2017-May-05-Fri
Winter (Summer) time10h (11h)13h (14h)16h (17h)10h (11h)13h (14h)16h (17h)10h (11h)13h (14h)16h (17h)10h (11h)13h (14h)16h (17h)10h (11h)13h (14h)16h (17h)10h (11h)13h (14h)16h (17h)10h (11h)13h (14h)16h (17h)
Flyable ? +/-   +++   +++   ---   ---   ---   ---   ---   ---   ---   +++   ---   ---   ---   ---   ---   ---   ---   ---   +++   +++   ---
ThQ % 85152121291213283835384537202947546342
General wind kmh NE 4NE 5NNE 5SSE 12SSE 12SSE 15WNW 11WSW 10WSW 8WNW 6NW 6NW 6W 2N 5N 8NNW 4NNW 2WNW 3ESE 8SE 9SE 12
Top wind kmh ESE 6SSE 8SE 7SSE 11S 14SSE 12W 21WSW 23WSW 18W 12W 8W 9SSW 11S 9NE 2W 7WSW 11WSW 13SSE 7SW 10SE 9
Cloud cover % 056295971410010010054728198979210010041012
Rain mm 000000680011001121000
Sea level Pressure hPa 101810171016101310101008101610171016101910171017101610151015101510151015101510121010
Isotherm 0°C m 1500 1800 2000 2300 2500 2500 1100 1200 1500 1400 1600 1700 1800 1800 1900 1700 1800 1900 2600 2800 3100
Storm risk No or very low risk.No or very low risk.No or very low risk.Middle risk.Middle risk.No or very low risk.No or very low risk.
NB: not flyable --- if rainy, too cloudy, too windy and high risk of thunderstorm.